Happy Heart Syndrome: Frequency, Characteristics, and Outcome of Takotsubo Syndrome Triggered by Positive Life Events

Happy heart syndrome - The impact of different triggers on the characteristics of takotsubo syndrome

Takotsubo syndrome (TTS) is a condition of acute ventricular dysfunction mainly in aging women that is frequently precipitated by episodes of physical or emotional stress. The association with negative emotional triggers such as fear, grief, or interpersonal conflicts was observed soon after the first description of TTS three decades ago and led to the popular term "broken heart syndrome". However, more recent research shows that TTS can also be provoked by pleasant emotions in some patients, referred to as "happy heart syndrome". This review will discuss the role of stressful triggers in patients with TTS and their impact on the course of the disease with a particular focus on characteristic features of happy heart syndrome.

Long-term outcomes and worse clinical course in Takotsubo syndrome patients with amyotrophic lateral sclerosis

AIMS

Takotsubo syndrome (TTS) is usually triggered by either physical/psychological stressors or comorbidities, neurological among others. The prevalence of amyotrophic lateral sclerosis (ALS) among TTS and whether it has a worse clinical course is not known. We aim to describe ALS prevalence and its impact on clinical presentation, clinical course, and long-term mortality.

METHODS

We retrospectively screened the overall TTS population admitted and followed up at our institution between 2007 and 2020. Clinical, electrocardiographic, and echocardiographic data were collected. Kaplan-Meier method was applied for time-to-event analysis to assess the outcome of interest of all-cause death.

RESULTS

Eighty-five patients with TTS were included in our study. Overall, the mean age was 70 ± 12 years, 86% were females. Six patients (7% prevalence) were affected by ALS. At admission, patients with ALS were more likely to present left ventricular systolic dysfunction (P = 0.007). The clinical course of ALS patients was more likely complicated by cardiogenic shock (P = 0.003) which required catecholamines infusion (P = 0.001) and mechanical ventilation (P = 0.009). Despite similar in-hospital mortality rates, ALS patients exhibited significantly elevated all-cause mortality during a median 6-year follow-up (hazard ratio, 19.189, 95% confidence interval 5.639-65.296, log-rank test P < 0.001) with significantly shorter hospitalization to death time (P = 0.039).

CONCLUSIONS

Our findings highlight a notable prevalence of ALS among TTS patients, with worse clinical presentation and in-hospital course in ALS-affected individuals. While in-hospital mortality rates were comparable, highlighting the reversible nature of TTS in both groups, long-term follow-up revealed significantly heightened all-cause mortality in ALS patients, emphasizing the impact of ALS on patient prognosis.

Renin angiotensin system inhibitors and outcome in patients with takotsubo syndrome: A propensity score analysis of the GEIST registry

BACKGROUND

Few data are available on long-term drug therapy and its potential prognostic impact after Takotsubo syndrome (TTS). Aim of the study is to evaluate clinical characteristics and long-term outcome of TTS patients on Renin Angiotensin system inhibitors (RASi).

METHODS

TTS patients were enrolled in the international multicenter GEIST (GErman Italian Spanish Takotsubo) registry. Median follow-up was 31 (Interquartile range 12-56) months. Comparison of RASi treated vs. untreated patients was performed within the overall population and after 1:1 propensity score matching for age, sex, comorbidities, type of trigger and in-hospital complications.

REGISTRATION

clinicaltrials.gov, NCT04361994, https://clinicaltrials.gov/study/NCT04361994 RESULTS: Of the 2453 TTS patients discharged alive, 1683 (68%) received RASi therapy. Patients with RASi were older (age 71 ± 11 vs 69 ± 13 years, P = .01), with higher prevalence of hypertension (74% vs 53%, P < .01) and diabetes (19% v s15%, P = .01), higher admission left ventricular ejection fraction (LVEF) (41 ± 11% vs 39 ± 12%, P < .01) and lower rates of in-hospital complications (18.9% vs 29.6%, P < .01). At multivariable analysis, RASi therapy at discharge was independently associated with lower mortality (HR 0.63, 95% CI 0.45-0.87, P < .01). Survival analysis showed that at long term, patients treated with RASi had lower mortality rates in the overall cohort (log-rank P = .001). However, this benefit was not found among patients treated with RASi in the matched cohort (log-rank P = .168). Potential survival benefit of RASi were present, both in the overall and matched cohort, in 2 subgroups: patients with admission LVEF ≤ 40% (HR 0.54 95% CI 0.38-0.78, P = .001; HR 0.59, 95% CI 0.37-0.95, P = .030) and diabetes (HR 0.41, 95% CI 0.23-0.73, P = .002; HR 0.41, 95% CI 0.21-0.82, P = .011).

CONCLUSIONS

Long-term therapy with RASi after a TTS episode was not associated with lower mortality rates at propensity score analysis. However, potential survival benefit can be found among patients with admission LVEF ≤ 40% or diabetes.

Repolarization Injury and Occurrence of Torsades de Pointes During Acute Takotsubo Syndrome

Background

During takotsubo syndrome (TS), QTc prolongation is common, reflecting repolarization injury and providing the substrate for torsades de pointes (TdP). TdP has been reported sporadically in TS, yet QTc prolongation and TdP risk are often overlooked during management.

Objectives

In TS patients, we sought to document TdP incidence, characteristics of patients with TdP, and association of QTc with postdischarge survival.

Methods

Among consecutive TS patients at a single institution, we documented admission and discharge QTc, TdP incidence, and postdischarge 1-year mortality from 2006 to 2019. For perspective regarding TdP-TS risk, we characterized all published TdP cases from 2003 to 2022.

Results

Of 259 patients, median age was 68 (range: 59-77) years; 92% were female. The QTc interval was prolonged (≥460 ms) on admission in 129 (49.8%) patients and at discharge in 140 (54%) patients. QTc was ≥500 ms either on admission or at discharge in 98 (37.8%) patients. In-hospital TdP incidence was 0.8%. Postdischarge mortality was associated with admission but not discharge, QTc: <460 ms (1.6%); 460-499 ms (12.6%); ≥500 ms (8.8%); P = 0.0056. Among 38 published TdP-TS cases, 80% of TdP events were within 48 hours of hospitalization, 90% of events occurred with QTc ≥500 ms, and 47.5% of events occurred with QTc ≥600 ms. Conditions associated with TdP risk were present in fewer than one-third of patients.

Conclusions

During TS, QTc ≥500 ms was frequent. TdP incidence was low, with unpredictable occurrence and observed almost entirely with QTc ≥500 ms. A normal admission QTc was associated with >98% survival at 1-year postdischarge.

Cardiovascular disease and psychiatric disorders: An-up-to date review

Cardiovascular diseases (CVD) and mental health disorders (MHD) are respectively the first and second most prevalent diseases in high-income countries and the two most relevant causes of disability worldwide. The close association between the two conditions has been known for a long time and research has been able to document how the co-morbidity between cardiovascular disorders and mental health disorders is a negative prognostic factor for both conditions. This strong connection and the relevance of the impact of the association have led to define a new branch of cardiology, known as behavioral cardiology. The aim of the new branch is just to study the nexus CVD-MHD in order to prevent or decrease the burden of MHD on CVD and vice versa. This review describes the epidemiological evidence of the relationship between MHD on CVD at the state of the art among clinical research.

Recurrent Takotsubo Syndrome Resulting From Different Emotional Triggers as Broken and Happy Heart Syndrome

A postmenopausal woman presented with recurrent takotsubo syndrome on 3 different occasions. The first and second episodes presented as broken heart syndrome and the third as happy heart syndrome. After literature review, the authors believe this is the first recorded case of a patient having broken and happy heart syndrome on separate occasions.

Takotsubo Syndrome and Gender Differences: Exploring Pathophysiological Mechanisms and Clinical Differences for a Personalized Approach in Patient Management

Takotsubo syndrome (TTS), also known as the broken-heart syndrome, is a reversible condition typically observed in female patients presenting for acute coronary syndromes (ACS). Despite its increasing incidence, TTS often remains undiagnosed due to its overlap with ACS. The pathophysiology of TTS is complex and involves factors such as coronary vasospasm, microcirculatory dysfunction, increased catecholamine levels, and overactivity of the sympathetic nervous system. Diagnosing TTS requires a comprehensive approach, starting with clinical suspicion and progressing to both non-invasive and invasive multimodal tests guided by a specific diagnostic algorithm. Management of TTS should be personalized, considering potential complications, the presence or absence of coronary artery disease (CAD), diagnostic test results, and the patient's clinical course. The current data primarily derive from case series, retrospective analyses, prospective registries, and expert opinions. In recent years, there has been growing recognition of gender differences in the pathophysiology, presentation, and outcomes of TTS. This review provides an updated overview of gender disparities, highlighting the importance of tailored diagnostic and management strategies.

Perioperative management of Takotsubo cardiomyopathy: an overview

Resembling the morphology of Japanese polyp vessels, the classic form of Takotsubo cardiomyopathy is characterized by the presence of systolic dysfunction of the mid-apical portion of the left ventricle associated with basal hyperkinesia. It is believed that this may be due to a higher density of β-adrenergic receptors in the context of the apical myocardium, which could explain the greater sensitivity of the apex to fluctuations in catecholamine levels.The syndrome is precipitated by significant emotional stress or acute severe pathologies, and it is increasingly diagnosed during the perioperative period. Indeed, surgery, induction of general anaesthesia and critical illness represent potential harmful trigger of stress cardiomyopathy. No universally accepted guidelines are currently available, and, generally, the treatment of TTS relies on health care personal experience and/or local practice. In our daily practice, anaesthesiologists can be asked to manage patients with the diagnosis of new-onset Takotsubo before elective surgery or an emergent surgery in a patient with a concomitant stress cardiomyopathy. Even more, stress cardiomyopathy can arise as a complication during the operation.In this paper, we aim to provide an overview of Takotsubo syndrome and to discuss how to manage Takotsubo during surgery and in anaesthesiologic special settings.

"Happy Heart Syndrome" Followed Up with Cardiac Magnetic Resonance Imaging

We herein report a 49-year-old woman who developed "happy heart syndrome" while watching a family theater performance. She was followed up with cardiac magnetic resonance imaging (CMR). The time course of the CMR findings was similar to that previously reported for Takotsubo cardiomyopathy (TTC), including the form of "broken heart syndrome." CMR findings for "happy heart syndrome" have not been sufficiently investigated. However, the CMR findings in this case suggest that "happy heart syndrome" and other conventional TTC including "broken heart syndrome" are clinically a single disease, at least from an imaging aspect.

Age-Related Differences in Takotsubo Syndrome: Results From the Multicenter GEIST Registry

BACKGROUND

The role of age in the short- and long-term prognosis of takotsubo syndrome (TTS) is controversial. The aim of the present study was to evaluate age-related differences and prognostic implications among patients with TTS.

METHODS AND RESULTS

In total, 2492 consecutive patients with TTS enrolled in an international registry were stratified into 4 groups (<45, 45-64, 65-74, and ≥75 years). The median long-term follow-up was 480 days (interquartile range, 83-1510 days). The primary outcome was all-cause mortality (in-hospital and out-of-hospital mortality). The secondary end point was TTS-related in-hospital complications. Among the 2479 patients, 58 (2.3%) were aged <45 years, 625 (25.1%) were aged 45 to 64 years, 733 (29.4%) were aged 65 to 74 years, and 1063 (42.6%) were aged ≥75 years. Young patients (<45 years) had a higher prevalence of men (from youngest to oldest, 24.1% versus 12.6% versus 9.7% versus 11.4%; P<0.01), physical triggers (46.6% versus 27.5%, 33.9%, and 38.4%; P<0.01), and non-apical forms of TTS (25.9% versus 23.7%, 12.7%, and 9%; P<0.01) than those aged 45 to 64, 65 to 74, and ≥75 years. During hospitalization, young patients experienced a higher rate of in-hospital complications (32.8% versus 23.4%, 27.4%, and 31.9%; P=0.01), but in-hospital mortality was higher in the older group (0%, 1.6%, 2.9%, and 5%; P=0.001). Long-term all-cause mortality was significantly higher in the older cohort (5.6%, 6.4%, 11.3%, and 22.3%; log-rank P<0.001), as was long-term cardiovascular mortality (0%, 0.9%, 1.9%, and 3.2%; log-rank P=0.01).

CONCLUSIONS

Young patients with TTS have a typical phenotype characterized by a higher prevalence of male sex, non-apical ballooning patterns, and in-hospital complications. However, in-hospital and long-term mortality are significantly lower in young patients with TTS.

REGISTRATION

URL: https://classic.clinicaltrials.gov/ct2/show/NCT04361994. Unique identifier: NCT04361994.

Smoking influence in Takotsubo syndrome: insights from an international cohort

AIMS

To assess the influence of tobacco on acute and long-term outcomes in Takotsubo syndrome (TTS).

METHODS

Patients with TTS from the international multicenter German Italian Spanish Takotsubo registry (GEIST) were analyzed. Comparisons between groups were performed within the overall cohort, and an adjusted analysis with 1:1 propensity score matching was conducted.

RESULTS

Out of 3,152 patients with TTS, 534 (17%) were current smokers. Smoker TTS patients were younger (63 ± 11 vs. 72 ± 11 years, p < 0.001), less frequently women (78% vs. 90%, p < 0.001), and had a lower prevalence of hypertension (59% vs. 69%, p < 0.01) and diabetes mellitus (16% vs. 20%, p = 0.04), but had a higher prevalence of pulmonary (21% vs. 15%, p < 0.01) and/or psychiatric diseases (17% vs. 12%, p < 0.01). On multivariable analysis, age less than 65 years [OR 3.85, 95% CI (2.86-5)], male gender [OR 2.52, 95% CI (1.75-3.64)], history of pulmonary disease [OR 2.56, 95% CI (1.81-3.61)], coronary artery disease [OR 2.35, 95% CI (1.60-3.46)], and non-apical ballooning form [OR 1.47, 95% CI (1.02-2.13)] were associated with smoking status. Propensity score matching (PSM) 1:1 yielded 329 patients from each group. Smokers had a similar rate of in-hospital complications but longer in-hospital stays (10 vs. 9 days, p = 0.01). During long-term follow-up, there were no differences in mortality rates between smokers and non-smokers (5.6% vs. 6.9% yearly in the overall, p = 0.02, and 6.6%, vs. 7.2% yearly in the matched cohort, p = 0.97).

CONCLUSIONS

Our findings suggest that smoking may influence the clinical presentation and course of TTS with longer in-hospital stays, but does not independently impact mortality.

Case report: Takotsubo syndrome following percutaneous coronary intervention

BACKGROUND

Takotsubo syndrome (TTS), which is frequently secondary to severe emotional (fear, anxiety, etc.) or physical stress, is an acute reversible heart failure syndrome characterized by temporary left ventricular regional systolic dysfunction. Nevertheless, TTS after percutaneous coronary intervention (PCI) is rare, and its clinical characteristics are easily confused with complications after PCI.

CASE PRESENTATION

This article reports a case of TTS induced by psychological and physical pressure after successful PCI in our institution. The patient had symptoms comparable to complications after PCI, including V1-V5 ST segment elevation and T wave changes of electrocardiogram (ECG) and troponin elevation. Coronary angiogram, left ventricle opacification (LVO), and cardiac magnetic resonance (CMR) were performed to exclude postoperative complications. Diagnosis of TTS was eventually achieved.

CONCLUSION

We cannot dismiss the risk of TTS in patients who have unexplained V1-V5 ST segment elevation and T wave changes of ECG and troponin elevation following successful PCI. Meanwhile, medical personnel should provide mental, cultural, and emotional services to patients in addition to essential diagnostic and treatment technical services during the perioperative period.

Takotsubo cardiomyopathy prevalence and associated factors in patients presenting with a clinical picture of acute myocardial infarction in Palestine

BACKGROUND

Takotsubo cardiomyopathy (TC) is a transient cardiac syndrome that manifests with symptoms resembling acute myocardial infarction (MI). It is characterized by temporary wall-motion abnormalities predominantly affecting the apical and mid-portions of the left ventricle, despite the absence of significant obstructive coronary disease. TC poses diagnostic challenges due to its resemblance to ST-segment elevation myocardial infarction. Our study aimed to determine the prevalence of TC and identify the factors associated with its occurrence in patients presenting with acute MI in Palestine.

RESULTS

A retrospective analysis was conducted on a cohort of patients diagnosed with TC at Al-Makassed hospital. Women accounted for 90.7% of TC cases (95% CI 88.2-93.2%). The mean age of affected individuals ranged from 62 to 76 years. The most common presenting symptoms were chest pain (83.4%, 95% CI 80.0-86.7%) and dyspnea (20.4%, 95% CI 16.3-24.5%), often following an emotionally or physically stressful event. Electrocardiography (ECG) on admission indicated ST-segment elevations in 71.1% of cases (95% CI 67.2-75.1%), accompanied by mild elevations of Troponins in 85.0% of cases (95% CI 80.8-89.1%). Despite the initial severity, left ventricular ejection fraction (LVEF) improved from 20-49.9 to 59-76% within a mean time of 7-37 days. The in-hospital mortality rate was 1.7% (95% CI 0.5-2.8%), with complete recovery observed in 95.9% of cases (95% CI 93.8-98.1%) and rare recurrence. The underlying etiology is believed to involve exaggerated sympathetic stimulation.

CONCLUSIONS

TC should be considered as a significant differential diagnosis in acute coronary syndrome (ACS) cases, particularly among postmenopausal women with a preceding stressful event. Our study provides insights into the prevalence and characteristics of TC in the Palestinian population. While stress has been recognized as a potential trigger for TC, further research is needed to explore if there are specific associations between occupation and other unique stressors in the Palestinian context and the prevalence of TC. The study's results can raise awareness among healthcare professionals in Palestine about the prevalence and characteristics of TC in their patient population.

Trigger-Associated Clinical Implications and Outcomes in Takotsubo Syndrome: Results From the Multicenter GEIST Registry

Background Takotsubo syndrome is usually triggered by a stressful event. The type of trigger seems to influence the outcome and should therefore be considered separately. Methods and Results Patients included in the GEIST (German-Italian-Spanish Takotsubo) registry were categorized according to physical trigger (PT), emotional trigger (ET), and no trigger (NT) of Takotsubo syndrome. Clinical characteristics as well as outcome predictors were analyzed. Overall, 2482 patients were included. ET was detected in 910 patients (36.7%), PT in 885 patients (34.4%), and NT was observed in 717 patients (28.9%). Compared with patients with PT or NT, patients with ET were younger, less frequently men, and had a lower prevalence of comorbidities. Adverse in-hospital events (NT: 18.8% versus PT: 27.1% versus ET: 12.1%, P<0.001) and long-term mortality rates (NT: 14.4% versus PT: 21.6% versus ET: 8.5%, P<0.001) were significantly lower in patients with ET. Increasing age (P<0.001), male sex (P=0.007), diabetes (P<0.001), malignancy (P=0.002), and a neurological disorder (P<0.001) were associated with a higher risk of long-term mortality, while chest pain (P=0.035) and treatment with angiotensin-converting enzyme inhibitor/angiotensin receptor blocker (P=0.027) were confirmed as independent predictors for a lower risk of long-term mortality. Conclusions Patients with ET have better clinical conditions and a lower mortality rate. Increasing age, male sex, malignancy, a neurological disorder, chest pain, angiotensin-converting enzyme inhibitor/angiotensin receptor blocker, and diabetes were confirmed as predictors of long-term mortality.

The Happiness for Italy's Victory at the European Soccer Championships Costs a "Happy Heart Syndrome"

Takotsubo syndrome (TTS) is usually caused by physical or emotional negative stressors. Sometimes positive emotions trigger a rare form of Takotsubo syndrome, called the "happy heart" syndrome. We discuss the management of a 52-year-old female with happy heart syndrome, the differences between these stress cardiomyopathies and the relationship with hyperthyroidism.

LEARNING POINTS

The happy heart syndrome is less common than other stress cardiomyopathies but emergency doctors, cardiologists and all specialists in internal medicine should take into account this cardiomyopathy, which occurs in patients with previous positive emotions. It is triggered by opposite stressors to Takotsubo syndrome and sometimes it may be misdiagnosed. Beyond triggers it has some different clinical features, and the management is similar. It is a rare disease, and is therefore underdiagnosed.Everybody experiences positive emotions in life but only a small percentage develop stress cardiomyopathy. A susceptibility is needed to trigger these cardiomyopathies such as hyperthyroidism, which has to be promptly treated with an endocrinologist's help.In clinical practice it is common to diagnose stress cardiomyopathies without following up the patients. We need to follow up these patients especially looking for concomitant conditions such as hyperthyroidism or hypersympathetic activity, which could present during follow-up.

Trigger related outcomes of takotsubo syndrome in a cancer population

Background

Takotsubo syndrome (TTS) occurs more frequently in cancer patients than in the general population, but the effect of specific TTS triggers on outcomes in cancer patients is not well studied.

Objectives

The study sought to determine whether triggering event (chemotherapy, immune-modulators vs. procedural or emotional stress) modifies outcomes in a cancer patient population with TTS.

Methods

All cancer patients presenting with acute coronary syndrome (ACS) between December 2008 and December 2020 at our institution were enrolled in the catheterization laboratory registry. Demographic and clinical data of the identified patients with TTS were retrospective collected and further classified according to the TTS trigger. The groups were compared with regards to major adverse cardiac events, overall survival and recovery of left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS) after TTS presentation.

Results

Eighty one of the 373 cancer patients who presented with ACS met the Mayo criteria for TTS. The triggering event was determined to be "cancer specific triggers" (use of chemotherapy in 23, immunomodulators use in 7, and radiation in 4), and "traditional triggers" (medical triggers 22, and procedural 18 and emotional stress in 7). Of the 81 patients, 47 died, all from cancer-related causes (no cardiovascular mortality). Median survival was 11.9 months. Immunomodulator (IM) related TTS and radiation related TTS were associated with higher mortality during the follow-up. Patients with medical triggers showed the least recovery in LVEF and GLS while patients with emotional and chemotherapy triggers, showed the most improvement in LVEF and GLS, respectively.

Conclusion

Cancer patients presenting with ACS picture have a high prevalence of TTS due to presence of traditional and cancer specific triggers. Survival and improvement in left ventricular systolic function seem to be related to the initial trigger for TTS.

Case report: Changes in the levels of stress hormones during Takotsubo syndrome

Background

Takotsubo syndrome is an acute cardiac condition usually involving abnormal regional left ventricular wall motion and impaired left ventricular contractility. It is due mainly to hyper-stimulation of the sympathetic nerve system, inducing an excess of catecholamines, usually triggered by intense psychological or physiological stress. The relationship between Takotsubo syndrome and the circulating stress hormones cortisol and copeptin (a surrogate marker of arginine vasopressin) has not been well documented.

Case summary

Here, we describe the dynamic changes in circulating cortisol and copeptin during an entire episode of Takotsubo syndrome in a post-partum woman after spontaneous vaginal delivery. The patient was diagnosed with inverted Takotsubo syndrome accompanied by HELLP syndrome. We found qualitative and quantitative changes in cortisol: a loss of circadian rhythm and a three-fold elevation in the plasma concentration of the hormone with a peak appearing several hours before circulating cardiac biomarkers began to rise. By contrast, levels of copeptin remained normal during the entire episode.

Discussion

Our findings indicate that the levels of cortisol change during Takotsubo syndrome whereas those of copeptin do not. This association between elevated cortisol and Takotsubo syndrome suggests that aberrant levels of this stress hormone may contribute to the observed cardiac pathology. We conclude that biochemical assays of circulating cortisol and cardiac biomarkers may be a useful complement to the diagnosis of Takotsubo syndrome by non-invasive cardiac imaging.